For this case we must solve the following system of equations:
[tex]y = x + 2\\2x-y = -4[/tex]
So, we substitute the first equation in the second one:
[tex]2x- (x + 2) = - 4[/tex]
We consider by law of signs of multiplication that:
[tex]- * + = -\\2x-x-2 = -4\\x-2 = -4\\x = -4 + 2[/tex]
Different signs are subtracted and the sign of the major is placed:
[tex]x = -2[/tex]
We look for the value of the variable "y":
[tex]y = -2 + 2\\y = 0[/tex]
Thus, the solution of the system is given by: [tex](x, y): (- 2,0)[/tex]
Answer:
Option B
